#region The MIT License
// The MIT License
// 
// Copyright (c) 2009 octalforty studios
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#endregion
using System;
using System.ComponentModel.Composition;
using System.Diagnostics;

using octalforty.Componento.ComponentModel.Installation;
using octalforty.Componento.Shared.SemanticModel;

namespace octalforty.Componento.ComponentModel.Commands
{
    [CommandMetadata("reinstall")]
    public class ReinstallCommand : ICommand
    {
        private IInstalledComponentRegistryService installedComponentRegistry;
        private IComponentInstallerService componentInstaller;

        [Import()]
        public IInstalledComponentRegistryService InstalledComponentRegistry
        {
            [DebuggerStepThrough]
            get { return installedComponentRegistry; }
            [DebuggerStepThrough]
            set { installedComponentRegistry = value; }
       } 

        [Import()]
        public IComponentInstallerService ComponentInstaller
        {
            [DebuggerStepThrough]
            get { return componentInstaller; }
            [DebuggerStepThrough]
            set { componentInstaller = value; }
        }

        /// <summary>
        /// Executes the command with the given arguments.
        /// </summary>
        /// <param name="args"></param>
        public void Execute(params string[] args)
        {
            foreach (ComponentReference pref in InstalledComponentRegistry.InstalledComponents)
            {
                ComponentInstaller.Uninstall(pref.Name, ComponentUninstallationFlags.Force | ComponentUninstallationFlags.Recursive);
                ComponentInstaller.Install(pref.Name, pref.Uri, VersionSpecification.Equal(pref.Version ?? new Version(0, 0)));
            } // foreach
        }
    }
}
